Calvin Cycle Quiz 2/5
The energy for the Calvin cycle is ____ and ____ made during the light reactions
ATP, NADPH
To make glucose, you need ____ ATPs and ____ NADPH
18, 12
____ is reduced using ____ to form G3P. One molecule of ____ leaves the cycle as a final product, while the other five molecules continue through the Calvin cycle. The five molecules go through a series o f reactions to become ____, which is then used to fix more ____.
3 carbon compound, NADPH, G3P, RuBP, CO2
C4 plants can make ____ carbon sugars called ____ in the mesophyll cells that enters bundle sheath cells and is then made into glucose
4, malate
Most plants on Earth (80%) are known as ____ plants and use the Calvin cycle to make ____
C3, sugars
2 groups that use different pathways to make food
C4 pathways and CAM pathways
The calvin cycle is also called the ____ or the ____
carbon fixation, C3 pathway
The G3P molecule released from the Calvin cycle is used to form ____. This can be stored as ____ molecules
glucose, starch
Examples of C4 plants
grass, corn, sugarcane
Where does the Calvin cycle take place?
in the storm of the chloroplasts
The Calvin cycle is a(n) ____ light reaction
independent
In CAM plants, the ____ reactions occur during the day, while the ____ cycle occurs at night when the stoma is open and let ____ enter
light, Calvin, CO2
Photosynthesis occurs in what 2 places in C4 plants?
mesophyll cells and bundle sheath cells
C4 pathways have stomas that ____ close during the day
partially
By closing their stoma during the day, CAM plants conserve ____
water
CAM pathways have stomas that ____ close during the day
completely
Three molecules of ____ combine with ____ with the help of the enzyme Rubisco. Thats forms an unstable intermediary compound thats splits to form six molecules of ____. These molecules combine with ___ groups from ____ to form ____
CO2, RuBP, PGA, Phosphate, ATP, 3 carbon compound
The gas ____ is used in the Calvin cycle to make ____
CO2, glucose
The second part of photosynthesis
Calvin cycle
The Calvin cycle takes place in ____ cells in C4 plants
bundle sheath
Examples of CAM plants
cacti, pineapples, ice plants
The calvin cycle ____ require light energy
doesn't
When conditions are hot and dry, ____ are closed to prevent water loss
stoma (stomates)